4,4'-[1,3-phenylenebis(azo)]bisbenzene-1,3-diamine price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-02-06 22:23:42
Purity: 98.0%
Product Detail: 4,4'-[1,3-phenylenebis(azo)]bisbenzene-1,3-diamine